Compilare: user.cpp: In function ‘int main()’: user.cpp:11:44: warning: unused variable ‘nrfractii’ [-Wunused-variable] int m,n,c[1000],rest,r[1000],i,d,cat,j,nrfractii,ct,per,aux=1; ^ user.cpp:11:54: warning: unused variable ‘ct’ [-Wunused-variable] int m,n,c[1000],rest,r[1000],i,d,cat,j,nrfractii,ct,per,aux=1; ^ user.cpp:45:13: warning: ‘per’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(per==1) ^ user.cpp:43:13: warning: ‘i’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(j=2;j<=i;j++) ^